Languages

Job State

...collection area, statistical reports, etc).
Requirements:
Micro-controller and components should be compatible with Arduino.
The final product is the prototype in Arduino, the schematic and the gerbers for the PCBA.
Battery lifetime: 3 years
Communication protocol: LPWAN (Sigfox)
Protection: IP68
Localization via GPS (optional)
Ultrasonic and temperature

we need a schematic drawing for 4 floors each floor will be the same.
The drawing needs to show 20 blinds/motors connected to 1,power 2. showing controls from a weather station and 3, controlled by groups per elevation and can be divided up in to sub groups on each floor.
bus needs to interface via kmx gateway cable connected to a dim rail mounted

Hi,
I have attached the Eagle schematic file for my RF project. I need a person to design the board file in restricted size of 67X44mm. i have also attached the board file which i tried earlier to know better on the hole/cutout positions. Please alter the board file as attached. the top components should be on the top and bottom components should be

...software) on a raspberry to be able to view the cameras image.
This OV5647 sensor is the one normally used in raspberry cameras and has a good resolution of 5mp.
I need the project, schematic diagram, gerber, good, layout ... everything that is necessary for the production of a camera.
I would like a camera similar to the one in the attached image, very small

We are electronic system designers and producers.
To accelerater one of your developments, we open this project which consists of creating a demo system and prepare the software to help us programming more quickly.
This project targets people with skills of programming in C++ the ESP32 CPU, and able to make the prototype breadboard.
The hardware consists

We require a programmable wireless MIMO based Radar tha...hnicaldocuments : gives the details for IWR1443 evaluation board design. Both the aforementioned links can be used as a starting point for the design.
Deliverables:
1. Schematic
2. Layout files (any standard format )
3. Gerber files for all layers.
4. BOM for components
Timeline : 5 days

...a software to manage customer for an Acupuncture Medical Center.
Through this soft, I want to record NAME, PHONE, MAIL, DISEASE INFORMATION for each customer.
But also, a schematic of a muscular mannequin, where the practician can click on the differents points of acupunture, and then the point is added on the customer file.
Customizable
Possibily

Design a complete solution to replace a 2 AA battery pack with a small solar cell and a small battery.
The puspose of the thermometer is when the tem...changeable batteries. Please describe to me the components you think we need and how long it will take.
The solar cell must be under 2.5cm x 2.5cm.
Deliverable is a schematic and tested curcuit.

I need a electric schematic design in Eagle with PCB of a pulse desulfator to be applied to individual cells of industrial batteries. Must include a 555 timer and other components. Option to be used with 1, 2 or 3 cells at the same time. Battery cells are 2V each and are batteries that range Ah’s from 510Ah to 875Ah. Batteries are lead acid. Any questions

I need a electric schematic design in Eagle with PCB of a pulse desulfator to be applied to individual cells of industrial batteries. Must include a 555 timer and other components. Option to be used with 1, 2 or 3 cells at the same time. Battery cells are 2V each and are batteries that range Ah’s from 510Ah to 875Ah. Batteries are lead acid. Any questions

We have machines that use a circuit board that is no longer made by the original manufacturer. We have a sample board with schematic, but need help identifying components (resistors, capicitors, potentiometers, dip switches, terminal blocks, etc. The board is 3" X 5.5" and we believe only 2 sided. Scope will include creating the Gerber file(s), identifying

...responsible for all aspects of electronic design from Schematic capture through PCB Layout and manufacturing of this board. The project is really simple with anyone having hardware design experience over 3 year.
Requirement:
Schematic capture of the design
PCB layout
Gerber files for fabrication
Project details:
2 layer simple design of a smart plug

would to replace a mac...to replace a machnical transformer to electric one
in order to activate 12vac RGB led line with an esp32 wifi controller.
need a eagle schematic and a bom
MUST BE minimum physical size !!
i'm adding the schematic for the current design with the "big" machanical transformator that need to replace to a small size electric one/

The scope of the project is to design two circuit boards; Receiver Board and Transmitter Board using CC2640 including the PCB design, programming and prototype development.
Receiver Board
The board is supplied from a single 12V power source (not in project scope) and used to read data sent by the transmitter.
The board has one CC2640 module that scans

We are looking for PCB and Schematic Diagram Designers adept at using Altium Designer. State in your proposal the complexity of the PCB designs that you have worked on, the applications that you have designed schematics for, as well as your hands-on experience in practising DFM / DFA. Begin your proposal with the words "Substrate" or " Track". You will

...+ a schematic + code (if necessary), so that i can upload the code to the arduino board, and assemble and test the circuit.
I am flexible for the time it takes, or the money it requires, to complete this project, as long as it is justified and reasonable.
If you have any question, don't hesitate to ask.
Thanks for your interest in this project,...

For a "Rate my picture" or "Hot or Not" type of website i need a page build wich will serve as main page. The design should be easily editable, html5, CSS. A Schematic version of how the site should look is in the files.
Please note: i am ONLY looking for the frontend design, there is no backend work needed.

Please see attachment for schematic, bom and pcb dimensions. I need to remake a pcb board in eagle. This board is extremely simple and I can do this myself but I just don't have the time.
I need the project files; bom and layout with libraries.

...simple, 5-10A circuit, small as possible. The Set constant Current shall be linearly controlled by the 0-5V input voltage. Similar to attached.
Deliverables shall include Schematic, Layout and some sort of proof-of-concept test. We need to know it functions as required. There will need to be multiple potentiometers, one for setting maximum current, one

...stainless steel and alloys
4) Need Arduino program to control with Arduino , with watts and time frame (option to increase and decrease watts along with time ), need wiring schematic diagram for arduino also
5) Need Arduino program and manual control also ,
6) Need completed pcb design and components sourcing and (alternative similar components details

Hi Onur, I am looking for someone to help me write an Arduino sketch and I noticed your profile. Would you h...and relays with buttons and a reed-switch?
I have some basic knowledge about Arduino and have the shield running with a standard code example.
I can provide you with a schematic and some pseudo code and we can discuss the details over chat.

Q: Write, simulate, and demonstrate using Atmel Studio 7 an assembly code for the AVR
ATMEGA328p microcontroller that performs the following functions:
1. Perform a multiplication of a 16-bit multiplicand with an 8-bit multiplier without
using the MUL instruction. Use iterative addition to perform the above
multiplication.
2. Registers R25:R24 hold

I need both a schematic drawn and a 5" x 2.5" PCB (4 layers) designed. The schematic will come from multiple sources, including data sheets, old schematics, and hand-drawn schematics. I will provide a complete descriptive package for the schematic. After the schematic is reviewed and complete, I will provide a PCB descriptive package.
You can draw

Dear graphic artists,
I need for a WordPress blog article an image
with a schematic view of an incontinence pad like this image:
[login to view URL]
or:
[login to view URL]
Incontinence products has the same architecture:
1. Inner top sheet layer for skin contact
- with a soft, textile-like, fast-drying fleece
- micro

Dear All,
We have a job in hand to build two nos of Barite Silos and related delivery pipeline.
Given below is the schematic. Also attaching the P&ID and Barite specs (Ref pg 4) for the same.
Silo 1 has two discharge lines with 50MT per hr per line flow rate (simultaneously if needed). The length of each line is about 50 m. The proposed

Dear All,
We have a job in hand to build two nos of Barite Silos and related delivery pipeline.
Given below is the schematic. Also attaching the P&ID and Barite specs (Ref pg 4) for the same.
Silo 1 has two discharge lines with 50MT per hr per line flow rate (simultaneously if needed). The length of each line is about 50 m. The proposed

I would like help with a simple project involving multi-threading on Arduino Mega with use of RTOS like FreeRTOS.
What I want to achieve is to run two servos and a stepper motor simultaneously. There would be 4 controls on the Nextion display
1. Button/s to Start /Stop Stepper Motor (one or two buttons you can choose.)
2. Button/s to Start /Stop Servo

The attached schematic is built using 2 photodiodes which need to be able to detect IR at around 1.5um and 1.6um, we need to know what kind of filter and amplifier to use to get the output of the photodiode, the output is processed by the micro controller from the two photodiodes and their ratio calculated and if above a certain threshold the micro

I have two drawings that were previously published but are scanned at poor quality. One is a line art schematic of capillaries joining arteries and veins, and the other is a line chart with two groups over 5 time points with error bars. The chart could be re-created in Excel but the first needs to be redrawn.

...dimensions will be given later on. But rough overview is 30mm (L) X 20mm (W) X 8mm (H)
- Load is a 12V DC motor
I will require a PCB designed based on the above requirements, the schematic layout etc, with BOM. Basically the necessary files that i can send to manufacturers for printing.
**DISCLAIMER, Pardon me if i have confusions in my statement, i am not

The attached schematic is built using 2 photodiodes which need to be able to detect IR at around 1.5um and 1.6um, we need to know what kind of filter and amplifier to use to get the output of the photodiode, the output is processed by the micro controller from the two photodiodes and their ratio calculated and if above a certain threshold the micro

We are looking for PCB and Schematic Diagram Designers adept at using Altium Designer. State in your proposal the complexity of the PCB designs that you have worked on, the applications that you have designed schematics for, as well as your hands-on experience in practising DFM / DFA. Begin your proposal with the words "Substrate" or " Track". You will

...as a signing bonus.
The skill set required is as follows:
Visio
Low Voltage product knowledge and design skills (distributed audio, lighting control, AV rooms, etc.)
Schematic drawings used by Field Techs to install the systems
Please look over the attachment. A lack of Low Voltage system design will disqualify you as a candidate. If you think

...caused the bridge to be classified as ‘‘structurally deficient?’’.
This part of the Term Project is intended to be worked out and submitted individually. Team work will be covered under Project 2.
This project will receive half of the grades assigned for Project/Case Studies, i.e., it will receive a maximum of 7.5% of the 100% total of the cou...

This is very simple and urgent project which needs PCB layout based on schematic. Please check the attached file. There are missing part numbers for MOSFETs so that you need to select proper one.
The guy who designed this circuit said he planned to use this transistor.
[login to view URL]

This is very simple project which needs PCB layout based on schematic. Please check the attached file. There are missing part numbers for MOSFETs so that you need to select proper one.
The guy who designed this circuit said he planned to use this transistor.
[login to view URL]

The project scope is to design and develop a microprocessor (PIC preferred) based lift MP3 announcer card. The functionality of this card is to announce the different floor levels inside an elevator/lift.
Please provide me the following:-
1) Gerber files of the PCB for production.
2) Schematic of the circuit.
3) Components list.
4) Source code for

Provide AutoCad drawings and PDF files for a schematic design of a commercial project: plot is approx 3920 m2; the site divided in half and the first half of the site is a B+G+3+R commercial building with surface parking, parking at basement, Showroom/Shops at Ground/First floor (2 floors high), offices at second floor, apartments on third plus roof